Thanks CarlD.
We think we may have a bluish pool. Here are our #:s:

FC 3.5
CC 0
PH 7.6

We have been shocking nightly and today, all those #'s held from am to pm. There is no chlorine smell. Do you think we are good to go?

Of course, we will continue to work on our CYA (test in a few days) and add the calc increaser.

What do you think?
Later, and thanks, Joyce.